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[NET] rules: Protocol independant mark selector

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Move mark selector currently implemented per protocol into
the protocol independant part.

Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Thomas Graf
2006-11-09 15:22:18 -08:00
committed by David S. Miller
parent 5f300893fd
commit b8964ed9fa
6 changed files with 32 additions and 89 deletions
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32
net/ipv6/fib6_rules.c
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@ -25,8 +25,6 @@ struct fib6_rule
struct fib_rule common;
struct rt6key src;
struct rt6key dst;
u32 fwmark;
u32 fwmask;
u8 tclass;
};
@ -128,9 +126,6 @@ static int fib6_rule_match(struct fib_rule *rule, struct flowi *fl, int flags)
if (r->tclass && r->tclass != ((ntohl(fl->fl6_flowlabel) >> 20) & 0xff))
return 0;
if ((r->fwmark ^ fl->mark) & r->fwmask)
return 0;
return 1;
}
@ -173,21 +168,6 @@ static int fib6_rule_configure(struct fib_rule *rule, struct sk_buff *skb,
nla_memcpy(&rule6->dst.addr, tb[FRA_DST],
sizeof(struct in6_addr));
if (tb[FRA_FWMARK]) {
rule6->fwmark = nla_get_u32(tb[FRA_FWMARK]);
if (rule6->fwmark) {
/*
* if the mark value is non-zero,
* all bits are compared by default
* unless a mask is explicitly specified.
*/
rule6->fwmask = 0xFFFFFFFF;
}
}
if (tb[FRA_FWMASK])
rule6->fwmask = nla_get_u32(tb[FRA_FWMASK]);
rule6->src.plen = frh->src_len;
rule6->dst.plen = frh->dst_len;
rule6->tclass = frh->tos;
@ -219,12 +199,6 @@ static int fib6_rule_compare(struct fib_rule *rule, struct fib_rule_hdr *frh,
nla_memcmp(tb[FRA_DST], &rule6->dst.addr, sizeof(struct in6_addr)))
return 0;
if (tb[FRA_FWMARK] && (rule6->fwmark != nla_get_u32(tb[FRA_FWMARK])))
return 0;
if (tb[FRA_FWMASK] && (rule6->fwmask != nla_get_u32(tb[FRA_FWMASK])))
return 0;
return 1;
}
@ -246,12 +220,6 @@ static int fib6_rule_fill(struct fib_rule *rule, struct sk_buff *skb,
NLA_PUT(skb, FRA_SRC, sizeof(struct in6_addr),
&rule6->src.addr);
if (rule6->fwmark)
NLA_PUT_U32(skb, FRA_FWMARK, rule6->fwmark);
if (rule6->fwmask || rule6->fwmark)
NLA_PUT_U32(skb, FRA_FWMASK, rule6->fwmask);
return 0;
nla_put_failure: